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ProTek R/C Steel 32 Pitch Pinion Gears are an affordable pinion gear option that doesn't skimp on quality. CNC machined from hardened steel material, these precision cut gears are durable and are perfect for any 32 pitch application. Available in 11 - 20 tooth variants, these gears feature a 5mm bore with an included reducer sleeve that will allow use with standard 3.17mm size motor shafts. The tooth count and tooth pitch is engraved on the gear for easy identification, and each gear includes a setscrew to make installation easy. Choose the tooth count you need from the pull down menu above.
After having these pinions for a year now, I have found they work well! The mesh and teeth on them are a bit sharp but overall a good choice for pinion. Watch out for the set screw interfering with spur.
Beware of the grub screw. It will chew up spurs if you’re not careful, especially on 5mm shafts as the length causes it to stick up high. Otherwise seem like an OK pinion for the price.
